{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["ransom", "phishing", "data breach", "patch vulnerability", "discover vulnerability"], "input": "Hackers use ransomware to encrypt computer files , making them unreadable without a secret key , and then demand digital currency like bitcoin if victims want the files back — and many victims are falling for that promise ."}
{"ransom": ["demand digital currency"], "phishing": [], "data breach": [], "patch vulnerability": [], "discover vulnerability": []}